CWE
674
Advisory Published
Updated

CVE-2022-28201

First published: Mon Sep 19 2022(Updated: )

An issue was discovered in MediaWiki before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2. Users with the editinterface permission can trigger infinite recursion, because a bare local interwiki is mishandled for the mainpage message.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
debian/mediawiki<=1:1.31.16-1+deb10u2
1:1.31.16-1+deb10u6
1:1.35.11-1~deb11u1
1:1.35.13-1~deb11u1
1:1.39.4-1~deb12u1
1:1.39.5-1~deb12u1
1:1.39.5-1
MediaWiki MediaWiki<1.35.6
MediaWiki MediaWiki>=1.36.0<1.36.4
MediaWiki MediaWiki>=1.37.0<1.37.2
Debian Debian Linux=10.0
Debian Debian Linux=11.0

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Frequently Asked Questions

  • What is the severity of CVE-2022-28201?

    The severity of CVE-2022-28201 is medium with a severity value of 4.4.

  • How does CVE-2022-28201 affect MediaWiki?

    CVE-2022-28201 affects MediaWiki versions before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2.

  • Who is affected by CVE-2022-28201?

    Users of MediaWiki versions before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2 are affected by CVE-2022-28201.

  • How can CVE-2022-28201 be exploited?

    The vulnerability can be exploited by users with the editinterface permission by triggering infinite recursion using a bare local interwiki for the mainpage message.

  • Are there any fixes available for CVE-2022-28201?

    Yes, updates to MediaWiki versions 1.35.6, 1.36.4, and 1.37.2 have been released to fix CVE-2022-28201.

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